Well, the dress has been found ... to be a fake!
The thief who took the gown says he took the dress from Lupita's room at The London after finding the door ajar.
[Image via WENN.]
We're sure this wasn't Michelle Pfeiffer's Halloween costume, but she could've definitely passed for a fancy '70s go-go dancer!
On Friday, the Dark Shadows actress made a grand entrance at Hangar 8 in Santa Monica for the 8th annual Pink Party, and she was looking jazzy!!!
The event was thrown to benefit the Cedars-Sinai Women's Cancer Program, so to get in the colorful spirit, Michelle wore a multi-colored printed dress, gold strappy heels and carried a Givenchy clutch.
Miz Pfeiffer is definitely aging with grace, and even though we like her frock, we think it was a bit too young for her!
Maybe she should stick to classier gowns, even if she does fail to impress!!
Still gorgeous though!
[Image via FayesVision/WENN.]